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Meaning of "分馏" in the Chinese dictionary

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DICTIONARY
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PRONUNCIATION OF 分馏 IN CHINESE

fēnliù
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WHAT DOES 分馏 MEAN IN CHINESE?

Click to see the original definition of «分馏» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.
分馏

Fractionation

分馏

Fractionation is a method of separating mixtures of volatile compounds of several different boiling points; heating a mixture to separate the different boiling points of the components in the mixture into a relatively pure single substance process. The process of no new material generation, but the original material separation, are physical changes. Fractionation is actually multiple distillation, it is more suitable for separation and purification of boiling point difference between the liquid organic mixture. Such as coal tar fractionation; oil fractionation. When the boiling point of the material is very close, about 20 degrees difference, you can not use a simple distillation method, you can use fractionation method. The column of the fractionation column can provide a large surface area for vapor condensation. The fractionation column is used to increase the surface area and help the more volatile gases to condense round bottom bottles or pear-shaped bottles for preventing uneven heating ... 分馏是分离几种不同沸点的挥发性物质的混合物的一种方法;对某一混合物进行加热,针对混合物中各成分的不同沸点进行冷却分离成相对纯净的单一物质过程。过程中没有新物质生成,只是将原来的物质分离,属于物理变化。分馏实际上是多次蒸馏,它更适合于分离提纯沸点相差不大的液体有机混合物。如煤焦油的分馏;石油的分馏。當物質的沸點十分接近時,約相差20度,則無法使用簡單蒸餾法,可改用分餾法。分餾柱的小柱可提供一個大表面積予蒸氣凝結。 分餾塔是用於增加表面面積,有助較難揮發的氣體凝結 圓底瓶或梨形瓶用於防止不平均的加熱...

Definition of 分馏 in the Chinese dictionary

Fractional liquid contains several different volatile substances, the distillation of liquid, so that it contains the ingredients separated from each other: ~ Oil can be gasoline, kerosene and so on. 分馏 液体中含有几种挥发性不同的物质时,蒸馏液体,使它所含的成分互相分离:~石油可以得到汽油、煤油等。
Click to see the original definition of «分馏» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.

CHINESE WORDS THAT RHYME WITH 分馏


干馏
gan liu
恒沸蒸馏
heng fei zheng liu
炸馏
zha liu
直馏
zhi liu
精馏
jing liu
萃取蒸馏
cui qu zheng liu
蒸馏
zheng liu
liu

CHINESE WORDS THAT BEGIN LIKE 分馏

列式
裂生殖
流电阻
龙兵
龙节
龙日
龙雨
路扬镳
鹿

Synonyms and antonyms of 分馏 in the Chinese dictionary of synonyms

SYNONYMS

Translation of «分馏» into 25 languages

TRANSLATOR
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TRANSLATION OF 分馏

Find out the translation of 分馏 to 25 languages with our Chinese multilingual translator.
The translations of 分馏 from Chinese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «分馏» in Chinese.

Chinese

分馏
1,325 millions of speakers

Translator Chinese - Spanish

Fraccionamiento
570 millions of speakers

Translator Chinese - English

Fractionation
510 millions of speakers

Translator Chinese - Hindi

विभाजन
380 millions of speakers
ar

Translator Chinese - Arabic

تجزئة
280 millions of speakers

Translator Chinese - Russian

фракционирование
278 millions of speakers

Translator Chinese - Portuguese

fracionamento
270 millions of speakers

Translator Chinese - Bengali

fractionation
260 millions of speakers

Translator Chinese - French

fractionnement
220 millions of speakers

Translator Chinese - Malay

pemeringkatan
190 millions of speakers

Translator Chinese - German

Fraktionierung
180 millions of speakers

Translator Chinese - Japanese

分別
130 millions of speakers

Translator Chinese - Korean

분류
85 millions of speakers

Translator Chinese - Javanese

fractionation
85 millions of speakers
vi

Translator Chinese - Vietnamese

phân đoạn
80 millions of speakers

Translator Chinese - Tamil

பின்னப்படுத்தல்
75 millions of speakers

Translator Chinese - Marathi

fractionation
75 millions of speakers

Translator Chinese - Turkish

damıtma
70 millions of speakers

Translator Chinese - Italian

frazionamento
65 millions of speakers

Translator Chinese - Polish

frakcjonowanie
50 millions of speakers

Translator Chinese - Ukrainian

фракціонування
40 millions of speakers

Translator Chinese - Romanian

Fracționarea
30 millions of speakers
el

Translator Chinese - Greek

κλασμάτωση
15 millions of speakers
af

Translator Chinese - Afrikaans

fraksionering
14 millions of speakers
sv

Translator Chinese - Swedish

Fraktione
10 millions of speakers
no

Translator Chinese - Norwegian

fraksjone
5 millions of speakers

Trends of use of 分馏

TRENDS

TENDENCIES OF USE OF THE TERM «分馏»

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The map shown above gives the frequency of use of the term «分馏» in the different countries.

FREQUENCY OF USE OF THE TERM «分馏» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «分馏» during the past 500 years. Its implementation is based on analysing how often the term «分馏» appears in digitalised printed sources in Chinese between the year 1500 and the present day.

Examples of use in the Chinese literature, quotes and news about 分馏

EXAMPLES

6 CHINESE BOOKS RELATING TO «分馏»

Discover the use of 分馏 in the following bibliographical selection. Books relating to 分馏 and brief extracts from same to provide context of its use in Chinese literature.
1
大學有機化學實驗(第八版) - 第 31 页
表 4 - 1 幾種常用的填充物的特性在分餾過程中,應防止液體在管內過度凝結產生液泛現象,否則會減少氣液相平衡的區域,上升的蒸氣甚至會把液體沖入冷凝管中,分餾效果變差。造成液泛的一個原因是分餾管的溫度與室溫差距過大,蒸氣在管內大量凝結, ...
臺大化學系, 2006
2
大學化學實驗一暨實驗二(第二版) - 第 192 页
分餾管內要提供許多氣液相平衡的區域,這些區域都是發生在分餾管內部材料的表面,因此放入之填充材料的表面積越大,氣液相平衡越充分,分離效果越好。填充物不可以與要蒸餾的物質發生反應,常用的包括玻璃珠、玻璃環或鋼絲綿等,其中玻璃珠的 ...
臺大化學系, 2006
3
大學化學實驗一暨實驗二(第三版) - 第 189 页
實驗二十四、分餾一、目的:學習以分餾法分離混合液中沸點差異較少的各種不同成分。二、實驗技能:學習分餾之實驗技能。三、原理:分餾法乃是在蒸餾瓶的上方加裝一內含填充物之分餾管,透過分餾管中的氣體和液體的多次平衡達成分離沸點不同的 ...
國立臺灣大學化學系, 2009
4
天然气预处理和加工: 吸收及分馏,泵输、压缩和膨胀,制冷,防水化、脱水及过程控制. 第二卷
书名原文:Cas conditioning and processing
坎贝尔, ‎John M. Campbell, 1991
5
石油化學工業-原料製程及市場: - 第 40 页
石油在經過脫鹽( de - salt )和脫水之後,在加熱爐內加熱到 400C 左右,再進人到分餾塔,如圖 2 - 1 所示。;氛 j 由, C , ~ C 。煤油, C .。~ C ,。柴油, C . ,一 C "重柴油, C ,。"粗柴油( VGO )常壓渣油, c ,。"其空渣油 E □ 2 - 1 常皮及減咫分餾示意甘在分餾塔中 ...
徐武軍, 2012
6
化工过程优化 - 第 293 页
以适当的简化,完全可以从机理上构造出上式所示的分馏塔操作优化模型,而且随着计算机技术、软件技术、求解算法等的发展. ... 压缩机等,回路多,相互影响因素多·模型非线性极强,优化计算收敛慢,所以仍然不能解决分馏塔操作的在线、实时优化问题。
何小荣, 2003

10 NEWS ITEMS WHICH INCLUDE THE TERM «分馏»

Find out what the national and international press are talking about and how the term 分馏 is used in the context of the following news items.
1
茂名石化:柴汽比创历史最好水平
他们精心收储石脑油、重整拔头油等增加汽油调和组分,提高三套催化、1号加氢裂化、重整等装置的处理量,并通过提高催化裂化装置催化剂活性、严控分馏塔油品 ... «21CN, Sep 15»
2
“空中花园”诞生记
按照工艺指标要求,塔顶石脑油出装置温度不能大于40℃,这主要是为了保证罐区库存的安全考虑,也有利于分馏塔的稳定操作。而今年随着增产石脑油优化项目的 ... «新华网天津频道, Sep 15»
3
煤焦油行业期待拨云见日
三是设备存在不足。2000年以前建设的煤焦油蒸馏装置由于设备规格小,主分馏塔材质采用铸铁,并采用加碱工艺,主分馏塔使用寿命可达30~40年。近10年来,新建 ... «中化新网, Sep 15»
4
吃了这么多年烧烤,这个秘密今天
经过分馏、初提后测定,同样重量(60g)的样本一(烤肉)中油脂含量约为11克,样本二(烤筋)中油脂含量约为30.8克。因食材本身脂肪组织较高,所以提取出的油脂含量 ... «IT新视点, Jul 15»
5
椰子油:护发,卸妆润肤,食用,一瓶就够了!
用专业的术语讲,就是运用水漾物理提取技术,将有机冷压椰子油进行分馏,得到中链饱和脂肪酸含量更高的水漾椰子油。 剩下一部分则是月桂酸和其它的椰子香气 ... «搜狐, Jun 15»
6
天津石化200万吨/年柴油加氢装置综合能耗创新低
通过参考同类装置控制参数,以及产品质量分析结果,发现分馏塔塔底温度可以进一步降低,而不会影响柴油和石脑油产品的质量。经过逐步的摸索,分馏塔塔底温度 ... «人民网天津视窗, Apr 15»
7
拆除事故的“定时炸弹”透视重大安全事件背后的征兆
初步了解,中石油兰州石化公司炼油厂一个30万吨/年气体分馏装置泄漏着火。尽管现场火势迅速得到控制,但石化行业事故不断让人格外揪心。5日下午,江苏溧阳 ... «新华网新疆频道, Aug 14»
8
中石油兰州石化十年七起事故刚大检修完还泄漏
昨日(8月4日),中石油兰州石化公司(以下简称兰州石化公司)发生一起火灾事故,炼油厂30万吨/年气体分馏装置泄漏着火。当日下午,兰州石化公司表示,明火完全 ... «新浪网, Aug 14»
9
中石油兰州石化一装置泄漏着火
8月4日8点39分,兰州石化公司炼油厂30万吨/年气体分馏装置泄漏着火,目前正在全力组织扑救,暂未发现人员伤亡,尚未检测到大气、水质污染。据现场消防人员 ... «网易, Aug 14»
10
宠爱肌肤——香奈儿奢华精萃系列(组图)
香奈儿运用多重精密分馏科技,萃取其中精髓,加入香奈儿奢华精萃系列精华露。除了强效抗氧化的功能,更促进细胞酵素活性,不断发挥重建功效,清除肌肤每日产生 ... «搜狐, Apr 14»

REFERENCE
« EDUCALINGO. 分馏 [online]. Available <https://educalingo.com/en/dic-zh/fen-liu>. May 2022 ».
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